In public places like libraries, we should keep quiet and study by ourselves. For these students, it is inappropriate to think only of themselves and not care about others' feelings.

1 You can choose another seat to study.

You can tell them in a friendly way and keep your voice down.

Plug your ears with cotton or enhance your psychological quality of anti-interference

Inform the librarian and ask them to help coordinate and avoid unnecessary trouble caused by direct speaking. After all, everyone is learning, but in different ways. There's no need to hold a grudge. It's sad.